DS2151QNB+ Maxim Integrated, DS2151QNB+ Datasheet - Page 48

• Manufacturer Part Number: DS2151QNB+
• Description: Network Controller & Processor ICs
• Manufacturer: Maxim Integrated

Specifications of DS2151QNB+

• Product: Framer
• Number Of Transceivers: 1
• Data Rate: 2.048 Mbps
• Supply Current (max): 65 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: PLCC-44
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 5 V
• Supply Voltage - Max: 5.25 V
• Supply Voltage - Min: 4.75 V
• Part # Aliases: 90-2151Q+NB0

Figure 14-5. 2.048MHz Boundary Timing with Elastic Store(s) Enabled
Figure 14-6. Transmit Side D4 Timing
NOTE 1: RSER DATA IN CHANNELS 1, 5, 9, 13, 17, 21, 25, AND 29 ARE FORCED TO 1; TSER IGNORED DURING THESE CHANNELS.
NOTE 2: RSYNC IS IN THE OUTPUT MODE (RCR2.3 = 0).
NOTE 3: RSYNC IS IN THE INPUT MODE (RCR2.3 = 1).
NOTE 4: RCHBLK IS FORCED TO 1 IN THE SAME CHANNELS AS RSER (SEE NOTE 1).
NOTE 1: TSYNC IN THE FRAME MODE (TCR2.3 = 0) AND DOUBLE-WIDE FRAME SYNC IS NOT ENABLED (TCR2.4 = 0).
NOTE 2: TSYNC IN THE FRAME MODE (TCR2.3 = 0) AND DOUBLE-WIDE FRAME SYNC IS ENABLED (TCR2.4 = 1).
NOTE 3: TSYNC IN THE MULTIFRAME MODE (TCR2.3 = 1).
NOTE 4: TLINK DATA (S-BIT) IS SAMPLED DURING THE F-BIT POSITION OF EVEN FRAMES FOR INSERTION INTO THE OUTGOING T1
STREAM WHEN ENABLED VIA TCR1.2.
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